Shakespeare - PL-259-58-G Gold Solder-Type Connector with UG175 Adapter & DooDad Cable Strain Relief for RG-58x - PL-259-58-G. Shakespeare offers an extensive line of marine grade connectors and adapters for antenna installations. Our new connectors are gold-plated brass to better withstand the elements and to minimize traditional connector-borne signal loss.. PL-259-58-G is a solder-type PL-259 connector with UG175 adapter and a DooDad Cable Strain Relief for RG-58 coax